1231241442033 has 8 divisors (see below), whose sum is σ = 1641915820096. Its totient is φ = 820697346000.

The previous prime is 1231241442017. The next prime is 1231241442037. The reversal of 1231241442033 is 3302441421321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1231241442033 - 2⁴ = 1231241442017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231241442037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32548453 + ... + 32586258.

It is an arithmetic number, because the mean of its divisors is an integer number (205239477512).

Almost surely, 2^{1231241442033} is an apocalyptic number.

It is an amenable number.

1231241442033 is a deficient number, since it is larger than the sum of its proper divisors (410674378063).

1231241442033 is an equidigital number, since it uses as much as digits as its factorization.

1231241442033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65141015.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1231241442033 its reverse (3302441421321), we get a palindrome (4533682863354).

The spelling of 1231241442033 in words is "one trillion, two hundred thirty-one billion, two hundred forty-one million, four hundred forty-two thousand, thirty-three".